Base | Representation |
---|---|
bin | 1001001100100010100110… |
… | …01001011011011011001000 |
3 | 2122121012202222200211110112 |
4 | 10212101103021123123020 |
5 | 10122304330324310440 |
6 | 111001523245333452 |
7 | 4154666341324502 |
oct | 446212311333310 |
9 | 78535688624415 |
10 | 20222101010120 |
11 | 6497165916259 |
12 | 2327218867288 |
13 | b38c22360399 |
14 | 4dca7d694d72 |
15 | 25105373c965 |
hex | 12645325b6c8 |
20222101010120 has 64 divisors (see below), whose sum is σ = 46892809656000. Its totient is φ = 7843887975168.
The previous prime is 20222101010119. The next prime is 20222101010141. The reversal of 20222101010120 is 2101010122202.
It is a junction number, because it is equal to n+sod(n) for n = 20222101010095 and 20222101010104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42052415 + ... + 42530574.
It is an arithmetic number, because the mean of its divisors is an integer number (732700150875).
Almost surely, 220222101010120 is an apocalyptic number.
20222101010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222101010120 is an abundant number, since it is smaller than the sum of its proper divisors (26670708645880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222101010120 is a wasteful number, since it uses less digits than its factorization.
20222101010120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84583182 (or 84583178 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20222101010120 its reverse (2101010122202), we get a palindrome (22323111132322).
The spelling of 20222101010120 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, ten thousand, one hundred twenty".
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